- 重点词汇
- thempron.他们;她们;它们;指性别不详的人时，用以代替him或her
- dryadj.干的干燥的，干旱的;干旱的，口渴的;干咳的;无趣味的，枯燥的;
- stormsn.暴风雨[雪]( storm的名词复数 );（因激动或兴奋而爆发出的）暴风雨般的声音;强烈如暴（风）雨般的东西;（群情迸发的）浪潮;
- ofprep. 关于;属于…的;由…制成;
- stayvt.& vi. 停留;停止;坚持;抑制;
- networksn.网( network的名词复数 );（电视与计算机）网络;网状物;广播网;
- helpv.帮助，促进;搀扶;为…取用;
- theirdet.他们的；她们的；它们的;（在提及性别不详的人时，用以代替his或her）;
- burrowsn.地洞( burrow的名词复数 );
- 相关例句
Golden-mantled ground squirrels live in underground burrows, where they store their food.
金毛松鼠住在地洞中, 它们在地洞中存放食物.
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湍流 - 切割管道时留下的毛刺使流体产生旋转作用,导致局部侵蚀,从而最终造成故障.
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There are usually burrs in the fracture of thin sheet parts stamped with steel blanking die.
用常规钢制冲模冲裁薄片零件,断口常有毛刺.
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There should be no dents , no scratches, no burrs and no deformation on the surface.
产品表面无沙眼, 无毛刺,无压铸花,无变型.
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The utility model can effectively remove burrs in a tooth-shaped cavity of the rotor.
它可以有效去除外转子内齿形腔的毛刺.
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为了方便客户的操作, 轧制不锈钢带以使表面光滑,去除毛边.
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Scaffold surfaces shall be kept clean and free from sharp edges, burrs, or other safety hazards.
脚手架的表面必须保持干净,不得有尖利边缘 、 刺或其它安全危险.
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The main defects are deformation and burrs of cutting surface in the square pipe end.
切口变形和毛刺是矩形管管端的主要缺陷.
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Methods: The root canalroot canal orifice burs and helical drilling bits were prepared in advance.
方法: 采用根管口台阶状车针与螺旋型根管钻组合起来扩大根管.
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